Test Equipment
98 links - and 5 categories
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Antennas : Theory- Antenna Measurements
- Testing of real antennas is fundamental to antenna theory. The most common and desired measurements are the antenna radiation pattern including antenna gain and efficiency, the impedance or VSWR, the bandwidth, and the polarization. The procedures and equipment used in antenna measurements are described in this page.
[ Hits: 61 | Votes: 1 | Rating: 10 ]
- Building a VHF Contest Station
- Building an amateur station for competitive radiosport involves a number of critical steps, regardless of the band or bands you focus on. These include, but are certainly not limited to: Station layout, Equipment interconnection and switching, Inter-station interference, Antenna selection. Radio interface with the logging program, CW and voice keyer integration, Rotator control
[ Hits: 327 | Votes: 1 | Rating: 4 ]
- Mid Sussex Amateur Radio Society
- Mid Sussex ARS is an RSGB-affiliated club and meets at its headquarters in Burgess Hill on the 2nd and 4th Friday of each month. They organize various activities ranging from talks by members or guest speakers, evenings on the air using their shack's latest SDR equipment, training evenings and used equipment sales. As well as scheduled club nights, they run many outdoor activities throughout the year, including direction-finding contests, town days, social evenings and Special Event Stations. They even have their own free online training academy!
[ Hits: 12 | Votes: 0 | Rating: 0 ]
- Red Pitaya
- Established in 2013 produce kits and solutions to build your own SDR transceivers, Skimmer servers and wspr devices for the amateur radio market, and digital test equipment, and learning tools for the academic and research markets.
[ Hits: 186 | Votes: 0 | Rating: 0 ]
- Free eBook - Capture the MAGIC of Six Meters
- This book provides plenty of insight into how you, too, can Capture the Magic of Six Meters. It covers propagation, equipment, software, antennas, awards and contesting, as well as assistance in finding the magic.
[ Hits: 312 | Votes: 0 | Rating: 0 ]
- KO4BB's Manual Repository
- Test equipment and ham radio related manuals
[ Hits: 434 | Votes: 0 | Rating: 0 ]
- Explaining ARRL Radio Tech Reviews
- Explaining ARRL Technical Reviews of Radios a brief tutorial on radio testing. The ARRL Lab tests radio equipment according to standardized test procedures, using calibrated professional test equipment. Info on transmitter and receiver tests
[ Hits: 118 | Votes: 0 | Rating: 0 ]
- TRS RenTelco - Test Equipment Rental
- TRS RenTelco provides new or used electronic test equipment for rent, lease or purchase. Solutions are provided for various type of equipment such as spectrum analyzers, network analyzers, oscilloscopes etc from leading manufacturers. Our products are widely used in communications, R&D, semiconductor, and wireless industries.
[ Hits: 234 | Votes: 0 | Rating: 0 ]
- Interlock Monitor
- The Interlock Monitor (IM) program allows you to control and monitor the Interlock device from any computer in your network. The Interlock is an equipment designed to be used by contesters where they need to check, supervise and limit, how many radios are in transmission at any given time
[ Hits: 68 | Votes: 0 | Rating: 0 ]
- Analyzing SSB Signal Quality in CQ WW Contest
- This article investigates SSB signal quality during the CQ WW 2015 SSB contest. It highlights the importance of adhering to the ideal SSB signal profile, the impacts of intermodulation distortion, and the consequences of poor-quality signals. The analysis underscores the need for well-tuned equipment to ensure cleaner, more efficient signals and, consequently, a more enjoyable and spacious experience for contest participants and amateur radio operators.
[ Hits: 39 | Votes: 0 | Rating: 0 ]
- Repair or Replace Electrolytic Capacitors
- For low voltage applications, like cathode bypass capacitors, most vintage types have an axial configuration, which is less common today but still available. Electrolytic power supply caps likely constitute the single worst liability in old audio, radio and test equipment. Rap about Electrolytics, Reforming, Chassis-Mount Replacements, Under-Chassis Installation, Rebuilding Capacitors
[ Hits: 120 | Votes: 1 | Rating: 6 ]
- HF-MT Dummy Load by VK2KVV
- A handy piece of test equipment useful for HF bands, can absorb a 200W modulated carrier for almost 2 minutes. It is housed in a tin and part filled with dry sand that helps in power dissipation
[ Hits: 729 | Votes: 0 | Rating: 0 ]
- Frequency counter project
- This project includes quite a number of useful testing features which were very useful when building other projects. Almost all the components used to construct this frequency counter were scrounged from old circuit boards and junk equipment.
[ Hits: 128 | Votes: 0 | Rating: 0 ]
- Tektronix Compatible Tracking Generator
- A spectrum analyzer is always an usefull amateur radio test equipment that should be present in a radio shack. Hams can use it for testing frequency response of filters, amplifiers, and other two-port RF devices. This article illustrate a tracking generator compatible with any spectrum analyzer in the Tektronix 490- and 2750-series lineups
[ Hits: 188 | Votes: 0 | Rating: 0 ]
- The Test and Measurement Page
- A page with several testing and measurement resources usefull for those ham radio operators who needs to align or repair their own radio equipment.
[ Hits: 276 | Votes: 0 | Rating: 0 ]
- Return Loss Bridge
- This Return Loss Bridge has been designed to characterize the input impedance of a receive strip, and the output impedance of a transmit strip
[ Hits: 322 | Votes: 2 | Rating: 1 ]
- Precision VXO
- The Precision VXO (PVXO) and its matching Crystal Test Fixture (CTF) were created to provide a low cost means of evaluating the characteristics of crystals and a means of measuring their series resonant frequency.
[ Hits: 208 | Votes: 1 | Rating: 1 ]
- Antuino - Antenna Test Equipment
- Antuino is an accurate instrument that can be used in the field to measure SWR, field strength, modulation, etc. In the lab, it can be used to sweep filters, measure gain, distortion, frequency response, etc. It works upto 150 Mhz. On the third harmonic, it is usable on 435 Mhz band as well (with reduced sensitivity).
[ Hits: 304 | Votes: 0 | Rating: 0 ]
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